Lenntech info@lenntech.com Tel. +31-152-610-900 www.lenntech.com Fax. +31-152-616-289 Industrial RO Series Industrial High Pressure Brackish Water RO Elements The S-Series proprietary thin-film reverse osmosis membrane is used in the Industrial RO3 elements. It is characterized by high sodium chloride rejection and a smooth, fouling-resistant membrane surface. The A-Series proprietary thin-film reverse osmosis membrane is used in the Industrial RO5 and RO6 elements. It is characterized by high sodium chloride rejection and a high permeability. Industrial RO Brackish Water Elements are used for concentration of wastewater streams with a high osmotic pressure or a high level of solids. They can also be used to concentrate diluted acids. Model Spacer mil (mm) Active area ft2 (m2) Outer wrap Part number INDUSTRIAL RO3 4040F35 35 (0.89) 77 (7.1) Fiberglass 3050577 INDUSTRIAL RO3 4040F50 50 (1.27) 61 (5.7) Fiberglass 3049999 INDUSTRIAL RO3 8040F35 35 (0.89) 333 (30.9) Fiberglass 1207451 INDUSTRIAL RO3 8040F50 50 (1.27) 269 (25.0) Fiberglass 1207450 INDUSTRIAL RO5 4040F35 35 (0.89) 77 (7.1) Fiberglass 3050576 INDUSTRIAL RO5 8040F35 35 (0.89) 333 (30.9) Fiberglass 3144696 INDUSTRIAL RO5 8040F50 50 (1.27) 269 (25.0) Fiberglass 3097294 INDUSTRIAL RO6 4040F35 35 (0.89) 77 (7.1) Fiberglass 3144699 INDUSTRIAL RO6 8040F35 35 (0.89) 333 (30.9) Fiberglass 3144697 These elements feature a 35mil or 50mil spacer in a high pressure compatible element assembly. Table 1: Element Specification Membrane S-Series, Thin-film membrane (TFM*) A-Series, Thin-film membrane (TFM*) Model Average permeate flow gpd (m3/day) 1,2 Average NaCl rejection1,2 Minimum NaCl rejection1,2 1,900 (7.2) 99.0% 98.5% INDUSTRIAL RO3 4040F50 1,450 (5.5) 99.0% 98.5% INDUSTRIAL RO3 8040F35 7,800 (29.5) 99.0% 98.5% INDUSTRIAL RO3 8040F50 6,500 (24.6) 99.0% 98.5% INDUSTRIAL RO5 4040F35 1,950 (7.4) 99.5% 99.0% INDUSTRIAL RO5 8040F35 9,100 (34.4) 99.5% 99.0% INDUSTRIAL RO5 8040F50 7,400 (28.0) 99.5% 99.0% INDUSTRIAL RO6 4040F35 3,250 (12.3) 99.0% 98.0% INDUSTRIAL RO6 8040F35 15,400 (58.3) 99.0% 98.0% INDUSTRIAL RO3 4040F35 salt rejection after 24h operation. Individual flow rate may vary ±25%. 2 Testing conditions: 2,000ppm NaCl solution at 425psi (2,930kPa) operating pressure for RO3 vs 225psi (1,550kPa) for RO5 and RO6, 77°F, pH 6.5 and 15% recovery. Figure 1a: Element Dimensions Diagram (Female) – 8040 1 Average Figure 1b: Element Dimensions Diagram (Male) – 4040 * Trademark of General Electric Company; may be registered in one or more countries. ©2015, General Electric Company. All rights reserved. Apr-15 Table 2: Dimensions and Weight Dimensions, inches (cm) Model1 Boxed A B2 C3 Weight lbs (kg) 4040F 40.0 (101.6) 0.75 (1.90) OD 3.9 (9.9) 9 (4.1) 8040F 40.0 (101.6) 1.125 (2.86) 7.9 (20.1) 29 (13.2) 1 These elements are dried then bagged before shipping. diameter unless specified OD (outside diameter). 3 The element diameter (dimension C) is designed for optimum performance in GE pressure vessels. Other pressure vessel dimension and tolerance may result in excessive bypass and loss of capacity 2 Internal Table 3: Operating and CIP Parameters Typical Operating Flux 5 - 20 GFD (8 – 34 LMH) Maximum Operating Pressure 1,200psi (8,276kPa) if T<77°F (25°C) 580psi (4,000kPa) if T>77°F (25°C) Maximum Temperature Continuous operation: 122°F (50°C) Clean-In-Place (CIP): 122°F (50°C) pH Range Optimum rejection: 5.5-7.0, Continuous operation: 2.0-10.0, Clean-In-Place (CIP): 1.0-11.5 Maximum Pressure Drop Over an element: 15psi (103kPa) Per housing: 60psi (414kPa) Chlorine Tolerance 500+ ppm hours, dechlorination recommended Feedwater NTU < 1 SDI < 5 Lenntech Page 2 info@lenntech.com Tel. +31-152-610-900 www.lenntech.com Fax. +31-152-616-289